Nota Fiscal vs BeeL

In-depth architectural comparison of the Nota Fiscal and BeeL MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.

Which MCP Server Should You Choose?

Choose Nota Fiscal when:

• You need dedicated capabilities in the Developer Tools domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).

Explore Nota Fiscal Details

Choose BeeL when:

• You need dedicated capabilities in the Developer Tools domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).

Explore BeeL Details

Feature & Specification Comparison

Specification	Nota Fiscal Developer Tools	BeeL Developer Tools
Summary	Issue and manage Brazilian service invoices (NFS-e) by chatting with your agent, platform-hosted, no	Spanish e-invoicing with VeriFactu (AEAT): issue invoices, manage customers, validate NIFs.
Category & Scope	Developer Tools	Developer Tools
Quality signal

Tools & Capabilities Breakdown

Ready-to-Paste Client Configurations

Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).

{
  "mcpServers": {
    "nota-fiscal": {
      "command": "npx",
      "args": [
        "-y",
        "nota-fiscal"
      ]
    }
  }
}

{
  "mcpServers": {
    "beel": {
      "command": "npx",
      "args": [
        "-y",
        "@beel_es/mcp"
      ]
    }
  }
}

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